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Java 8 stream reverse order
...lt;T> input = ... ;
List<T> output =
input.collect(ArrayList::new,
(list, e) -> list.add(0, e),
(list1, list2) -> list1.addAll(0, list2));
It's probably possible to write a much more efficient reversing collector using some kind of customized ...
Can I set an unlimited length for maxJsonLength in web.config?
...e following within your Controller (or anywhere really):
var serializer = new JavaScriptSerializer();
// For simplicity just use Int32's max value.
// You could always read the value from the config section mentioned above.
serializer.MaxJsonLength = Int32.MaxValue;
var resultData = new { Value =...
What does “static” mean in C?
...y in the file it's declared in
(1) is the more foreign topic if you're a newbie, so here's an example:
#include <stdio.h>
void foo()
{
int a = 10;
static int sa = 10;
a += 5;
sa += 5;
printf("a = %d, sa = %d\n", a, sa);
}
int main()
{
int i;
for (i = 0; i &...
How to record webcam and audio using webRTC and a server-based Peer connection
...s licensed under LGPL Apache 2.0
EDIT 1
Since this post, we've added a new tutorial that shows how to add the recorder in a couple of scenarios
kurento-hello-world-recording: simple recording tutorial, showing the different capabilities of the recording endpoint.
kurento-one2one-recording: How...
Convert generic List/Enumerable to DataTable?
...ember from NuGet:
IEnumerable<SomeType> data = ...
DataTable table = new DataTable();
using(var reader = ObjectReader.Create(data)) {
table.Load(reader);
}
This uses FastMember's meta-programming API for maximum performance. If you want to restrict it to particular members (or enforce the...
PHP + MySQL transactions examples
...nsactions with PHP/mysqli:
// let's pretend that a user wants to create a new "group". we will do so
// while at the same time creating a "membership" for the group which
// consists solely of the user themselves (at first). accordingly, the group
// and membership records should be created togethe...
How do you rename a Git tag?
...
Here is how I rename a tag old to new:
git tag new old
git tag -d old
git push origin :refs/tags/old
git push --tags
The colon in the push command removes the tag from the remote repository. If you don't do this, Git will create the old tag on your machine...
JavaScript function to add X months to a date
...
// Add 12 months to 29 Feb 2016 -> 28 Feb 2017
console.log(addMonths(new Date(2016,1,29),12).toString());
// Subtract 1 month from 1 Jan 2017 -> 1 Dec 2016
console.log(addMonths(new Date(2017,0,1),-1).toString());
// Subtract 2 months from 31 Jan 2017 -> 30 Nov 2016
console.log(a...
How to remove the first character of string in PHP?
...
To remove first Character of string in PHP,
$string = "abcdef";
$new_string = substr($string, 1);
echo $new_string;
Generates: "bcdef"
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Waiting on a list of Future
...cancel the processing. Something like this:
Executor executor = Executors.newFixedThreadPool(4);
CompletionService<SomeResult> completionService =
new ExecutorCompletionService<SomeResult>(executor);
//4 tasks
for(int i = 0; i < 4; i++) {
completionService.submit(new Call...